Parenteral fluid administration instrument



FIG. 1 is a front perspective view of a parenteral administration instrument embodying our new design;

FIG. 2 is a top plan view of the instrument shown in FIG. 1; and

FIG. 3 is a left side elevational view of the instrument as shown in FIG. 1;

FIG. 4 is a rear elevational view of the instrument shown in FIG. 1; and

FIG. 5 is a bottom plan view of the instrument shown in FIG. 1. 

The ornamental design for a parenteral fluid administration instrument, as shown. 